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TL-MR6400 won't automatically connect to 4G

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TL-MR6400 won't automatically connect to 4G

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TL-MR6400 won't automatically connect to 4G
TL-MR6400 won't automatically connect to 4G
2017-02-15 21:38:42
Model :

Hardware Version :

Firmware Version :

ISP :

Firmware Version:
1.0.12 Build 160322 Rel.33912n
Hardware Version:
MR6400 v1 00000000

When I turn on the modem, it does not connect automatically to mobile network.
If I go to settings - network - lte dial up, change network mode to 3G and save, and then change back to 4G Preferred, then it does connect and works fine.

I need modem to connect automatically in case of power outage or any other reason for disconnect.
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#1
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3 Reply
Re:TL-MR6400 won't automatically connect to 4G
2017-02-16 23:45:01
Downgraded firmware to





1.0.9 Build 151125 Rel.66188n

and problem is gone.
Seems like you have a new bug in 160322 firmware.
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#2
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Re:TL-MR6400 won't automatically connect to 4G
2020-04-20 16:23:48

@ssalamon 

i have same issue for this version

affer disconnect the net

net not reconnect if not reboot manually .

 

 

Firmware Version:1.6.0 0.9.1 v0001.0 Build 181022 Rel.40644n Hardware Version:TL-MR6400 v3 00000001

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#3
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Re:TL-MR6400 won't automatically connect to 4G
2020-06-15 07:18:44

@jasnok  Did you ever solve this. I have similar issue (like many others), but see no solutions anywhere).

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#4
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